Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.809761E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T20:49:40+0800
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    1 Object 1

    AOE ID 51116
    NORAD ID 51116
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 52649
    NORAD ID 52649
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3243 STARLINK-3868
    Time of Closest Approach 2026-10-30T22:43:52+0000
    Collision Probability (Pc) 1.809761E-5
    Conjunction Distance (km) 0.838 km
    Relative Speed (km/s) 3.47 km/s
    Conjunction Risk Parameters R (Radial): 0.648 | I (In-track): 0.518 | C (Cross-track): 0.121
    Collision Risk Index (CRI) 0.6
    X Position (km) 4161.919 4161.608
    Position Y (km) 657.439 656.852
    Position Z (km) 5389.37 5388.86
    Velocity X (km/s) -2.512 0.191
    Velocity Y (km/s) 7.13 7.558
    Velocity Z (km/s) 1.068 -1.066

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3243 STARLINK-3868
    Semimajor Axis (a) 6848.888 km 6848.892 km
    Eccentricity (e) 0.000135 0.000146
    Inclination (i) 53.1634° 53.1594°
    RAAN 313.4721° 276.6107°
    Perigee Argument 80.2510° 88.3033°
    Mean Anomaly (M) 279.8644° 211.1141°
    Apogee 471.675 km 471.753 km
    Perigee 469.827 km 469.757 km
    Orbit Epoch 2026-10-27T01:59:22+0000 2026-10-27T22:00:02+0000

    STARLINK-3243 & STARLINK-3868 Collision Probability (Pc) Trend

    STARLINK-3243 & STARLINK-3868 Collision Probability (Pc) TrendNot Available

    STARLINK-3243 & STARLINK-3868 Miss Distance (Miss Distance) Trend

    STARLINK-3243 & STARLINK-3868 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3243Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3868Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3243Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3868Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3243

    No nearby objects data