Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.879821E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T03:35:29+0800
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    1 Object 1

    AOE ID 59191
    NORAD ID 59191
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66491
    NORAD ID 66491
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31551 STARLINK-35663
    Time of Closest Approach 2026-10-27T00:34:55+0000
    Collision Probability (Pc) 2.879821E-6
    Conjunction Distance (km) 1.72 km
    Relative Speed (km/s) 7.852 km/s
    Conjunction Risk Parameters R (Radial): 0.991 | I (In-track): 1.209 | C (Cross-track): -0.718
    Collision Risk Index (CRI) 0.44
    X Position (km) -681.154 -679.855
    Position Y (km) -5810.162 -5811.162
    Position Z (km) 3576.974 3577.496
    Velocity X (km/s) 6.733 6.256
    Velocity Y (km/s) 1.277 -2.798
    Velocity Z (km/s) 3.348 -3.347

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31551 STARLINK-35663
    Semimajor Axis (a) 6861.125 km 6861.425 km
    Eccentricity (e) 0.000183 0.000162
    Inclination (i) 42.9994° 42.9969°
    RAAN 226.7890° 128.9069°
    Perigee Argument 278.9871° 291.6690°
    Mean Anomaly (M) 81.0774° 68.3988°
    Apogee 484.241 km 484.401 km
    Perigee 481.735 km 482.175 km
    Orbit Epoch 2026-10-26T05:32:01+0000 2026-10-26T05:10:57+0000

    STARLINK-31551 & STARLINK-35663 Collision Probability (Pc) Trend

    STARLINK-31551 & STARLINK-35663 Collision Probability (Pc) TrendNot Available

    STARLINK-31551 & STARLINK-35663 Miss Distance (Miss Distance) Trend

    STARLINK-31551 & STARLINK-35663 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31551Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35663Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31551Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35663Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31551

    No nearby objects data