Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.848049E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T15:07:26+0800
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    1 Object 1

    AOE ID 54172
    NORAD ID 54172
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64210
    NORAD ID 64210
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5117 STARLINK-34310
    Time of Closest Approach 2026-10-18T10:57:40+0000
    Collision Probability (Pc) 3.848049E-6
    Conjunction Distance (km) 1.202 km
    Relative Speed (km/s) 2.064 km/s
    Conjunction Risk Parameters R (Radial): -0.682 | I (In-track): -0.979 | C (Cross-track): 0.132
    Collision Risk Index (CRI) 0.47
    X Position (km) 3966.589 3965.905
    Position Y (km) -1203.54 -1204.365
    Position Z (km) -5449.415 -5448.873
    Velocity X (km/s) 2.98 1.41
    Velocity Y (km/s) 6.989 7.467
    Velocity Z (km/s) 0.626 -0.625

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5117 STARLINK-34310
    Semimajor Axis (a) 6840.860 km 6840.808 km
    Eccentricity (e) 0.000162 0.000111
    Inclination (i) 53.1613° 53.1599°
    RAAN 68.4795° 90.3720°
    Perigee Argument 85.9380° 93.5850°
    Mean Anomaly (M) 274.1808° 266.5279°
    Apogee 463.833 km 463.428 km
    Perigee 461.613 km 461.914 km
    Orbit Epoch 2026-10-17T08:45:06+0000 2026-10-16T20:17:54+0000

    STARLINK-5117 & STARLINK-34310 Collision Probability (Pc) Trend

    STARLINK-5117 & STARLINK-34310 Collision Probability (Pc) TrendNot Available

    STARLINK-5117 & STARLINK-34310 Miss Distance (Miss Distance) Trend

    STARLINK-5117 & STARLINK-34310 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5117Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34310Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5117Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34310Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5117

    No nearby objects data