Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.671833E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T04:06:13+0800
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    1 Object 1

    Name DUMSAT
    AOE ID 26086
    NORAD ID 26086
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 55396
    NORAD ID 55396
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter DUMSAT STARLINK-5283
    Time of Closest Approach 2026-10-24T20:10:29+0000
    Collision Probability (Pc) 2.671833E-6
    Conjunction Distance (km) 2.025 km
    Relative Speed (km/s) 13.973 km/s
    Conjunction Risk Parameters R (Radial): 0.292 | I (In-track): 0.767 | C (Cross-track): 1.852
    Collision Risk Index (CRI) 0.44
    X Position (km) -6304.325 -6303.783
    Position Y (km) -2819.923 -2821.873
    Position Z (km) -804.386 -804.321
    Velocity X (km/s) 2.052 0.318
    Velocity Y (km/s) -2.63 -2.713
    Velocity Z (km/s) -6.801 7.063

    Orbital Parameters 国际轨道数据源

    Parameter DUMSAT STARLINK-5283
    Semimajor Axis (a) 6953.459 km 6950.221 km
    Eccentricity (e) 0.001897 0.000270
    Inclination (i) 64.8536° 70.0000°
    RAAN 22.9512° 208.2257°
    Perigee Argument 262.8556° 270.7462°
    Mean Anomaly (M) 97.0403° 89.3388°
    Apogee 588.512 km 573.958 km
    Perigee 562.132 km 570.210 km
    Orbit Epoch 2026-10-24T04:54:45+0000 2026-10-24T04:11:02+0000

    DUMSAT & STARLINK-5283 Collision Probability (Pc) Trend

    DUMSAT & STARLINK-5283 Collision Probability (Pc) TrendNot Available

    DUMSAT & STARLINK-5283 Miss Distance (Miss Distance) Trend

    DUMSAT & STARLINK-5283 Miss Distance (Miss Distance) TrendNot Available

    DUMSATMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5283Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DUMSATCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5283Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DUMSAT

    No nearby objects data