Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.184673E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T23:33:25+0800
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    1 Object 1

    AOE ID 660
    NORAD ID 660
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57750
    NORAD ID 57750
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter THOR ABLESTAR DEB STARLINK-30357
    Time of Closest Approach 2026-10-21T20:28:10+0000
    Collision Probability (Pc) 3.184673E-6
    Conjunction Distance (km) 1.836 km
    Relative Speed (km/s) 12.216 km/s
    Conjunction Risk Parameters R (Radial): 1.678 | I (In-track): -0.444 | C (Cross-track): 0.599
    Collision Risk Index (CRI) 0.45
    X Position (km) -5489.852 -5490.821
    Position Y (km) 3708.084 3709.617
    Position Z (km) 1770.606 1770.887
    Velocity X (km/s) -0.267 -4.303
    Velocity Y (km/s) -3.618 -4.059
    Velocity Z (km/s) 6.707 -4.815

    Orbital Parameters 国际轨道数据源

    Parameter THOR ABLESTAR DEB STARLINK-30357
    Semimajor Axis (a) 6854.345 km 6861.183 km
    Eccentricity (e) 0.000565 0.000061
    Inclination (i) 66.4841° 43.0014°
    RAAN 141.9128° 346.4776°
    Perigee Argument 165.1585° 275.3169°
    Mean Anomaly (M) 194.9728° 84.7613°
    Apogee 480.078 km 483.466 km
    Perigee 472.338 km 482.626 km
    Orbit Epoch 2026-10-21T00:00:07+0000 2026-10-21T04:05:24+0000

    THOR ABLESTAR DEB & STARLINK-30357 Collision Probability (Pc) Trend

    THOR ABLESTAR DEB & STARLINK-30357 Collision Probability (Pc) TrendNot Available

    THOR ABLESTAR DEB & STARLINK-30357 Miss Distance (Miss Distance) Trend

    THOR ABLESTAR DEB & STARLINK-30357 Miss Distance (Miss Distance) TrendNot Available

    THOR ABLESTAR DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30357Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    THOR ABLESTAR DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30357Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with THOR ABLESTAR DEB

    No nearby objects data