Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    7.103187E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T21:12:16+0800
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    1 Object 1

    AOE ID 57982
    NORAD ID 57982
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59076
    NORAD ID 59076
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30507 STARLINK-31259
    Time of Closest Approach 2026-10-21T17:40:09+0000
    Collision Probability (Pc) 7.103187E-7
    Conjunction Distance (km) 2.748 km
    Relative Speed (km/s) 3.868 km/s
    Conjunction Risk Parameters R (Radial): -0.746 | I (In-track): -2.557 | C (Cross-track): -0.671
    Collision Risk Index (CRI) 0.32
    X Position (km) -3630.603 -3629.109
    Position Y (km) -3700.705 -3702.958
    Position Z (km) 4484.86 4485.349
    Velocity X (km/s) 6.154 4.381
    Velocity Y (km/s) -4.262 -6.07
    Velocity Z (km/s) 1.462 -1.462

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30507 STARLINK-31259
    Semimajor Axis (a) 6861.162 km 6861.248 km
    Eccentricity (e) 0.000098 0.000132
    Inclination (i) 43.0005° 43.0020°
    RAAN 172.9638° 130.1092°
    Perigee Argument 266.6146° 269.4402°
    Mean Anomaly (M) 93.4593° 90.6297°
    Apogee 483.701 km 484.021 km
    Perigee 482.349 km 482.201 km
    Orbit Epoch 2026-10-18T23:26:29+0000 2026-10-18T20:09:25+0000

    STARLINK-30507 & STARLINK-31259 Collision Probability (Pc) Trend

    STARLINK-30507 & STARLINK-31259 Collision Probability (Pc) TrendNot Available

    STARLINK-30507 & STARLINK-31259 Miss Distance (Miss Distance) Trend

    STARLINK-30507 & STARLINK-31259 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30507Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31259Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30507Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31259Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30507

    No nearby objects data