Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.811133E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T08:29:39+0800
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    1 Object 1

    AOE ID 59389
    NORAD ID 59389
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64727
    NORAD ID 64727
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31647 STARLINK-34242
    Time of Closest Approach 2026-10-22T04:51:44+0000
    Collision Probability (Pc) 1.811133E-6
    Conjunction Distance (km) 2.009 km
    Relative Speed (km/s) 7.239 km/s
    Conjunction Risk Parameters R (Radial): -1.01 | I (In-track): -1.529 | C (Cross-track): 0.821
    Collision Risk Index (CRI) 0.4
    X Position (km) 4163.607 4162.217
    Position Y (km) -2080.553 -2081.799
    Position Z (km) 5003.66 5002.918
    Velocity X (km/s) 0.633 5.382
    Velocity Y (km/s) 7.204 4.832
    Velocity Z (km/s) 2.461 -2.46

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31647 STARLINK-34242
    Semimajor Axis (a) 6840.881 km 6840.840 km
    Eccentricity (e) 0.000141 0.000236
    Inclination (i) 53.1573° 53.1503°
    RAAN 289.8461° 216.3936°
    Perigee Argument 98.0988° 70.1768°
    Mean Anomaly (M) 262.0175° 289.9488°
    Apogee 463.712 km 464.319 km
    Perigee 461.776 km 461.087 km
    Orbit Epoch 2026-10-20T00:59:15+0000 2026-10-20T05:28:27+0000

    STARLINK-31647 & STARLINK-34242 Collision Probability (Pc) Trend

    STARLINK-31647 & STARLINK-34242 Collision Probability (Pc) TrendNot Available

    STARLINK-31647 & STARLINK-34242 Miss Distance (Miss Distance) Trend

    STARLINK-31647 & STARLINK-34242 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31647Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34242Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31647Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34242Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31647

    No nearby objects data