Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.262848E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T08:22:54+0800
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    1 Object 1

    AOE ID 59407
    NORAD ID 59407
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66858
    NORAD ID 66858
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31387 STARLINK-35118
    Time of Closest Approach 2026-10-22T01:46:33+0000
    Collision Probability (Pc) 4.262848E-6
    Conjunction Distance (km) 1.439 km
    Relative Speed (km/s) 6.181 km/s
    Conjunction Risk Parameters R (Radial): -0.268 | I (In-track): 1.292 | C (Cross-track): -0.572
    Collision Risk Index (CRI) 0.48
    X Position (km) 142.698 144.104
    Position Y (km) -5483.574 -5483.323
    Position Z (km) 4112.587 4112.425
    Velocity X (km/s) 6.923 7.02
    Velocity Y (km/s) 2.038 -1.673
    Velocity Z (km/s) 2.471 -2.471

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31387 STARLINK-35118
    Semimajor Axis (a) 6861.257 km 6861.116 km
    Eccentricity (e) 0.000101 0.000115
    Inclination (i) 43.0017° 43.0013°
    RAAN 228.3354° 156.6431°
    Perigee Argument 262.8432° 267.2181°
    Mean Anomaly (M) 97.2305° 92.8539°
    Apogee 483.811 km 483.769 km
    Perigee 482.429 km 482.189 km
    Orbit Epoch 2026-10-20T05:34:03+0000 2026-10-20T00:36:57+0000

    STARLINK-31387 & STARLINK-35118 Collision Probability (Pc) Trend

    STARLINK-31387 & STARLINK-35118 Collision Probability (Pc) TrendNot Available

    STARLINK-31387 & STARLINK-35118 Miss Distance (Miss Distance) Trend

    STARLINK-31387 & STARLINK-35118 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31387Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35118Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31387Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35118Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31387

    No nearby objects data