Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.796893E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:43:48+0800
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    1 Object 1

    AOE ID 53589
    NORAD ID 53589
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66383
    NORAD ID 66383
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4673 STARLINK-35690
    Time of Closest Approach 2026-10-21T17:51:35+0000
    Collision Probability (Pc) 5.796893E-6
    Conjunction Distance (km) 1.244 km
    Relative Speed (km/s) 4.768 km/s
    Conjunction Risk Parameters R (Radial): -0.277 | I (In-track): -1.15 | C (Cross-track): -0.383
    Collision Risk Index (CRI) 0.5
    X Position (km) -4303.163 -4302.869
    Position Y (km) 416.058 417.248
    Position Z (km) -5308.732 -5308.52
    Velocity X (km/s) 1.142 -2.537
    Velocity Y (km/s) -7.386 -7.031
    Velocity Z (km/s) -1.506 1.505

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4673 STARLINK-35690
    Semimajor Axis (a) 6840.910 km 6840.863 km
    Eccentricity (e) 0.000107 0.000117
    Inclination (i) 53.1613° 53.1584°
    RAAN 300.1710° 252.9963°
    Perigee Argument 86.2927° 99.1027°
    Mean Anomaly (M) 273.8198° 261.0107°
    Apogee 463.504 km 463.526 km
    Perigee 462.042 km 461.926 km
    Orbit Epoch 2026-10-19T00:39:20+0000 2026-10-19T06:47:14+0000

    STARLINK-4673 & STARLINK-35690 Collision Probability (Pc) Trend

    STARLINK-4673 & STARLINK-35690 Collision Probability (Pc) TrendNot Available

    STARLINK-4673 & STARLINK-35690 Miss Distance (Miss Distance) Trend

    STARLINK-4673 & STARLINK-35690 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4673Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35690Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4673Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35690Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4673

    No nearby objects data