Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.549993E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:11:53+0800
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    1 Object 1

    AOE ID 48412
    NORAD ID 48412
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69432
    NORAD ID 69432
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2581 STARLINK-37870
    Time of Closest Approach 2026-10-20T04:35:52+0000
    Collision Probability (Pc) 1.549993E-6
    Conjunction Distance (km) 2.691 km
    Relative Speed (km/s) 14.758 km/s
    Conjunction Risk Parameters R (Radial): -2.641 | I (In-track): -0.124 | C (Cross-track): 0.496
    Collision Risk Index (CRI) 0.39
    X Position (km) 6170.88 6168.285
    Position Y (km) -2933.304 -2932.591
    Position Z (km) 471.344 471.36
    Velocity X (km/s) 1.582 0.064
    Velocity Y (km/s) 4.325 -1.104
    Velocity Z (km/s) 6.086 -7.552

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2581 STARLINK-37870
    Semimajor Axis (a) 6848.782 km 6843.713 km
    Eccentricity (e) 0.000117 0.000224
    Inclination (i) 53.1581° 97.2834°
    RAAN 338.9090° 152.9418°
    Perigee Argument 81.9850° 90.6009°
    Mean Anomaly (M) 278.1284° 269.5490°
    Apogee 471.447 km 467.111 km
    Perigee 469.843 km 464.041 km
    Orbit Epoch 2026-10-18T14:59:38+0000 2026-10-19T01:12:35+0000

    STARLINK-2581 & STARLINK-37870 Collision Probability (Pc) Trend

    STARLINK-2581 & STARLINK-37870 Collision Probability (Pc) TrendNot Available

    STARLINK-2581 & STARLINK-37870 Miss Distance (Miss Distance) Trend

    STARLINK-2581 & STARLINK-37870 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2581Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37870Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2581Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37870Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2581

    No nearby objects data