Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.803154E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:50:45+0800
    View CDM
    Download CDM 1.0

    1 Object 1

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

    2 Object 2

    AOE ID 65749
    NORAD ID 65749
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4270 STARLINK-35288
    Time of Closest Approach 2026-10-22T13:42:45+0000
    Collision Probability (Pc) 3.803154E-6
    Conjunction Distance (km) 1.538 km
    Relative Speed (km/s) 7.164 km/s
    Conjunction Risk Parameters R (Radial): -0.659 | I (In-track): 1.223 | C (Cross-track): -0.657
    Collision Risk Index (CRI) 0.47
    X Position (km) -2431.237 -2432.188
    Position Y (km) 3952.763 3951.659
    Position Z (km) 5016.535 5016.045
    Velocity X (km/s) -4.368 -7.126
    Velocity Y (km/s) -5.777 -1.294
    Velocity Z (km/s) 2.429 -2.43

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4270 STARLINK-35288
    Semimajor Axis (a) 6840.877 km 6840.848 km
    Eccentricity (e) 0.000116 0.000174
    Inclination (i) 53.1597° 53.1619°
    RAAN 80.9118° 6.8064°
    Perigee Argument 78.2858° 75.2800°
    Mean Anomaly (M) 281.8274° 284.8395°
    Apogee 463.531 km 463.900 km
    Perigee 461.949 km 461.522 km
    Orbit Epoch 2026-10-19T16:38:25+0000 2026-10-20T04:56:45+0000

    STARLINK-4270 & STARLINK-35288 Collision Probability (Pc) Trend

    STARLINK-4270 & STARLINK-35288 Collision Probability (Pc) TrendNot Available

    STARLINK-4270 & STARLINK-35288 Miss Distance (Miss Distance) Trend

    STARLINK-4270 & STARLINK-35288 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4270Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35288Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4270Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35288Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4270

    No nearby objects data