Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.093796E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:42:29+0800
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    1 Object 1

    AOE ID 58781
    NORAD ID 58781
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69375
    NORAD ID 69375
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31099 STARLINK-37454
    Time of Closest Approach 2026-10-21T12:20:45+0000
    Collision Probability (Pc) 1.093796E-6
    Conjunction Distance (km) 2.254 km
    Relative Speed (km/s) 4.728 km/s
    Conjunction Risk Parameters R (Radial): 1.053 | I (In-track): 1.895 | C (Cross-track): 0.619
    Collision Risk Index (CRI) 0.36
    X Position (km) -1462.196 -1460.096
    Position Y (km) 4054.532 4054.584
    Position Z (km) 5302.541 5301.723
    Velocity X (km/s) -6.211 -7.457
    Velocity Y (km/s) -4.19 -0.735
    Velocity Z (km/s) 1.488 -1.488

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31099 STARLINK-37454
    Semimajor Axis (a) 6840.911 km 6840.834 km
    Eccentricity (e) 0.000105 0.000210
    Inclination (i) 53.1589° 53.1594°
    RAAN 52.6709° 7.8262°
    Perigee Argument 76.5789° 98.4873°
    Mean Anomaly (M) 283.5330° 261.6368°
    Apogee 463.492 km 464.136 km
    Perigee 462.056 km 461.258 km
    Orbit Epoch 2026-10-19T08:25:44+0000 2026-10-19T05:10:58+0000

    STARLINK-31099 & STARLINK-37454 Collision Probability (Pc) Trend

    STARLINK-31099 & STARLINK-37454 Collision Probability (Pc) TrendNot Available

    STARLINK-31099 & STARLINK-37454 Miss Distance (Miss Distance) Trend

    STARLINK-31099 & STARLINK-37454 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31099Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37454Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31099Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37454Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31099

    No nearby objects data