Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.534234E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T22:05:30+0800
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    1 Object 1

    AOE ID 52863
    NORAD ID 52863
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64177
    NORAD ID 64177
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4270 STARLINK-34164
    Time of Closest Approach 2026-10-22T17:47:16+0000
    Collision Probability (Pc) 3.534234E-6
    Conjunction Distance (km) 1.46 km
    Relative Speed (km/s) 4.985 km/s
    Conjunction Risk Parameters R (Radial): 0.158 | I (In-track): 1.371 | C (Cross-track): 0.476
    Collision Risk Index (CRI) 0.46
    X Position (km) 4345.315 4345.233
    Position Y (km) 59.212 57.76
    Position Z (km) -5290.337 -5290.216
    Velocity X (km/s) 1.828 -2.021
    Velocity Y (km/s) 7.23 7.179
    Velocity Z (km/s) 1.584 -1.583

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4270 STARLINK-34164
    Semimajor Axis (a) 6840.877 km 6840.798 km
    Eccentricity (e) 0.000116 0.000177
    Inclination (i) 53.1597° 53.1565°
    RAAN 80.9118° 128.4864°
    Perigee Argument 78.2858° 90.3040°
    Mean Anomaly (M) 281.8274° 269.8165°
    Apogee 463.531 km 463.869 km
    Perigee 461.949 km 461.453 km
    Orbit Epoch 2026-10-19T16:38:25+0000 2026-10-19T19:54:08+0000

    STARLINK-4270 & STARLINK-34164 Collision Probability (Pc) Trend

    STARLINK-4270 & STARLINK-34164 Collision Probability (Pc) TrendNot Available

    STARLINK-4270 & STARLINK-34164 Miss Distance (Miss Distance) Trend

    STARLINK-4270 & STARLINK-34164 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4270Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34164Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4270Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34164Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4270

    No nearby objects data