Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.489207E-7
    Collision Probability (Pc)
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    1 Object 1

    AOE ID 53010
    NORAD ID 53010
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    Name EMISAR
    AOE ID 68427
    NORAD ID 68427
    Object Type PAYLOAD
    Country
    RO RO

    Conjunction Constraints

    Parameter STARLINK-4263 EMISAR
    Time of Closest Approach 2026-06-26T08:00:06+0800
    Collision Probability (Pc) 9.489207E-7
    Position X (km) -4463.613 -4462.473
    Position Y (km) 4786.181 4787.679
    Position Z (km) 2138.177 2137.421
    Velocity X (km/s) -4.767 2.362
    Velocity Y (km/s) -1.926 -1.012
    Velocity Z (km/s) -5.614 7.165

    Orbital Parameters

    Parameter STARLINK-4263 EMISAR
    Semimajor Axis (a) 6886.785 km 6885.534 km
    Eccentricity (e) 0.000067 0.000146
    Inclination (i) 53.1610° 97.4543°
    RAAN 329.0838° 134.8488°
    Perigee Argument 59.1948° 48.1147°
    Mean Anomaly (M) 337.7029° 312.0212°
    Apogee 509.111 km 508.402 km
    Perigee 508.185 km 506.392 km
    Orbit Epoch 2026-06-25T22:00:02+0800 2026-06-25T17:41:50+0800

    Probability Trend

    Probability TrendNot Yet Analyzed

    Miss Distance Trend

    Miss Distance TrendNot Yet Analyzed

    Nearby Objects with STARLINK-4263

    No nearby objects data