Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.100563E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T00:50:47+0800
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    1 Object 1

    AOE ID 4028
    NORAD ID 4028
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 37225
    NORAD ID 37225
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter THOR ABLESTAR DEB FASTSAT-HSV01 (USA 220)
    Time of Closest Approach 2026-10-25T22:47:49+0000
    Collision Probability (Pc) 2.100563E-6
    Conjunction Distance (km) 2.134 km
    Relative Speed (km/s) 11.621 km/s
    Conjunction Risk Parameters R (Radial): 2.018 | I (In-track): 0.442 | C (Cross-track): 0.537
    Collision Risk Index (CRI) 0.41
    X Position (km) -3649.766 -3650.646
    Position Y (km) -1292.113 -1293.157
    Position Z (km) -5828.494 -5830.133
    Velocity X (km/s) 5.979 -3.505
    Velocity Y (km/s) -3.62 -5.719
    Velocity Z (km/s) -2.928 3.451

    Orbital Parameters 国际轨道数据源

    Parameter THOR ABLESTAR DEB FASTSAT-HSV01 (USA 220)
    Semimajor Axis (a) 7060.457 km 7000.380 km
    Eccentricity (e) 0.009955 0.001854
    Inclination (i) 66.7515° 71.9718°
    RAAN 344.1903° 233.0402°
    Perigee Argument 255.6661° 248.6533°
    Mean Anomaly (M) 103.3386° 111.2653°
    Apogee 752.607 km 635.224 km
    Perigee 612.033 km 609.262 km
    Orbit Epoch 2026-10-24T03:01:40+0000 2026-10-24T01:43:12+0000

    THOR ABLESTAR DEB & FASTSAT-HSV01 (USA 220) Collision Probability (Pc) Trend

    THOR ABLESTAR DEB & FASTSAT-HSV01 (USA 220) Collision Probability (Pc) TrendNot Available

    THOR ABLESTAR DEB & FASTSAT-HSV01 (USA 220) Miss Distance (Miss Distance) Trend

    THOR ABLESTAR DEB & FASTSAT-HSV01 (USA 220) Miss Distance (Miss Distance) TrendNot Available

    THOR ABLESTAR DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FASTSAT-HSV01 (USA 220)Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    THOR ABLESTAR DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    FASTSAT-HSV01 (USA 220)Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with THOR ABLESTAR DEB

    No nearby objects data