Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.460364E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T10:03:14+0800
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    1 Object 1

    AOE ID 59735
    NORAD ID 59735
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67956
    NORAD ID 67956
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31661 STARLINK-36918
    Time of Closest Approach 2026-10-21T02:34:39+0000
    Collision Probability (Pc) 6.460364E-7
    Conjunction Distance (km) 2.114 km
    Relative Speed (km/s) 1.288 km/s
    Conjunction Risk Parameters R (Radial): -0.407 | I (In-track): 2.067 | C (Cross-track): 0.173
    Collision Risk Index (CRI) 0.31
    X Position (km) 830.609 828.515
    Position Y (km) 4964.03 4964.079
    Position Z (km) 4654.232 4653.954
    Velocity X (km/s) -7.424 -7.569
    Velocity Y (km/s) 1.686 0.82
    Velocity Z (km/s) -0.471 0.471

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31661 STARLINK-36918
    Semimajor Axis (a) 6861.201 km 6861.163 km
    Eccentricity (e) 0.000115 0.000095
    Inclination (i) 43.0005° 43.0002°
    RAAN 359.3857° 13.5915°
    Perigee Argument 273.6178° 270.1084°
    Mean Anomaly (M) 86.4542° 89.9659°
    Apogee 483.855 km 483.679 km
    Perigee 482.273 km 482.373 km
    Orbit Epoch 2026-10-18T06:41:04+0000 2026-10-18T06:43:54+0000

    STARLINK-31661 & STARLINK-36918 Collision Probability (Pc) Trend

    STARLINK-31661 & STARLINK-36918 Collision Probability (Pc) TrendNot Available

    STARLINK-31661 & STARLINK-36918 Miss Distance (Miss Distance) Trend

    STARLINK-31661 & STARLINK-36918 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31661Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36918Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31661Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36918Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31661

    No nearby objects data