Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.206308E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T12:21:49+0800
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    1 Object 1

    AOE ID 53006
    NORAD ID 53006
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68169
    NORAD ID 68169
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4290 STARLINK-37077
    Time of Closest Approach 2026-10-20T07:09:20+0000
    Collision Probability (Pc) 1.206308E-6
    Conjunction Distance (km) 2.952 km
    Relative Speed (km/s) 11.906 km/s
    Conjunction Risk Parameters R (Radial): -2.847 | I (In-track): 0.479 | C (Cross-track): 0.609
    Collision Risk Index (CRI) 0.37
    X Position (km) -4360.53 -4361.766
    Position Y (km) 4888.578 4891.127
    Position Z (km) -1972.074 -1972.902
    Velocity X (km/s) -4.705 -2.428
    Velocity Y (km/s) -1.905 -4.456
    Velocity Z (km/s) 5.702 -5.701

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4290 STARLINK-37077
    Semimajor Axis (a) 6837.889 km 6840.815 km
    Eccentricity (e) 0.000157 0.000210
    Inclination (i) 53.1566° 53.1585°
    RAAN 149.3331° 304.3337°
    Perigee Argument 92.9421° 84.9967°
    Mean Anomaly (M) 267.1761° 275.1276°
    Apogee 460.826 km 464.117 km
    Perigee 458.678 km 461.239 km
    Orbit Epoch 2026-10-19T07:48:50+0000 2026-10-19T02:08:44+0000

    STARLINK-4290 & STARLINK-37077 Collision Probability (Pc) Trend

    STARLINK-4290 & STARLINK-37077 Collision Probability (Pc) TrendNot Available

    STARLINK-4290 & STARLINK-37077 Miss Distance (Miss Distance) Trend

    STARLINK-4290 & STARLINK-37077 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4290Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37077Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4290Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37077Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4290

    No nearby objects data