Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.254091E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T07:18:46+0800
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    1 Object 1

    AOE ID 55784
    NORAD ID 55784
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59044
    NORAD ID 59044
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5797 STARLINK-31153
    Time of Closest Approach 2026-10-18T02:59:02+0000
    Collision Probability (Pc) 4.254091E-6
    Conjunction Distance (km) 1.669 km
    Relative Speed (km/s) 12.44 km/s
    Conjunction Risk Parameters R (Radial): 0.37 | I (In-track): -0.937 | C (Cross-track): -1.329
    Collision Risk Index (CRI) 0.48
    X Position (km) 6497.379 6496.681
    Position Y (km) 955.876 957.365
    Position Z (km) 1980.427 1980.713
    Velocity X (km/s) -2.437 0.563
    Velocity Y (km/s) 2.393 5.971
    Velocity Z (km/s) 6.817 -4.712

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5797 STARLINK-31153
    Semimajor Axis (a) 6862.660 km 6861.200 km
    Eccentricity (e) 0.000326 0.000115
    Inclination (i) 70.0014° 43.0016°
    RAAN 3.7101° 212.5981°
    Perigee Argument 266.5767° 279.3784°
    Mean Anomaly (M) 278.6900° 80.6937°
    Apogee 486.760 km 483.852 km
    Perigee 482.286 km 482.274 km
    Orbit Epoch 2026-10-17T12:00:02+0000 2026-10-17T04:20:22+0000

    STARLINK-5797 & STARLINK-31153 Collision Probability (Pc) Trend

    STARLINK-5797 & STARLINK-31153 Collision Probability (Pc) TrendNot Available

    STARLINK-5797 & STARLINK-31153 Miss Distance (Miss Distance) Trend

    STARLINK-5797 & STARLINK-31153 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5797Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31153Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5797Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31153Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5797

    No nearby objects data