Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.771775E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:42:14+0800
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    1 Object 1

    AOE ID 47378
    NORAD ID 47378
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69749
    NORAD ID 69749
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2098 STARLINK-37987
    Time of Closest Approach 2026-10-21T07:44:43+0000
    Collision Probability (Pc) 1.771775E-6
    Conjunction Distance (km) 2.276 km
    Relative Speed (km/s) 11.091 km/s
    Conjunction Risk Parameters R (Radial): -2.211 | I (In-track): -0.362 | C (Cross-track): -0.395
    Collision Risk Index (CRI) 0.4
    X Position (km) 2274.393 2275.197
    Position Y (km) -3479.436 -3480.098
    Position Z (km) -5444.633 -5446.656
    Velocity X (km/s) 5.807 -4.573
    Velocity Y (km/s) 4.887 4.084
    Velocity Z (km/s) -0.698 -4.523

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2098 STARLINK-37987
    Semimajor Axis (a) 6846.604 km 6843.679 km
    Eccentricity (e) 0.000214 0.000272
    Inclination (i) 53.1570° 97.2844°
    RAAN 54.5995° 130.3363°
    Perigee Argument 73.1299° 77.2590°
    Mean Anomaly (M) 286.9937° 282.8957°
    Apogee 469.933 km 467.402 km
    Perigee 467.001 km 463.682 km
    Orbit Epoch 2026-10-19T01:23:57+0000 2026-10-18T19:13:15+0000

    STARLINK-2098 & STARLINK-37987 Collision Probability (Pc) Trend

    STARLINK-2098 & STARLINK-37987 Collision Probability (Pc) TrendNot Available

    STARLINK-2098 & STARLINK-37987 Miss Distance (Miss Distance) Trend

    STARLINK-2098 & STARLINK-37987 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2098Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37987Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2098Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37987Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2098

    No nearby objects data