Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.462177E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-12T07:36:45+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 48642
    NORAD ID 48642
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65604
    NORAD ID 65604
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2646 STARLINK-35251
    Time of Closest Approach 2026-10-12T02:36:41+0000
    Collision Probability (Pc) 1.462177E-6
    Conjunction Distance (km) 2.787 km
    Relative Speed (km/s) 14.585 km/s
    Conjunction Risk Parameters R (Radial): -2.737 | I (In-track): 0.154 | C (Cross-track): 0.498
    Collision Risk Index (CRI) 0.38
    X Position (km) 5798.251 5795.966
    Position Y (km) -1731.572 -1730.4
    Position Z (km) 3198.727 3197.646
    Velocity X (km/s) 4.001 -3.706
    Velocity Y (km/s) 4.208 -0.035
    Velocity Z (km/s) -4.957 6.675

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2646 STARLINK-35251
    Semimajor Axis (a) 6848.816 km 6843.605 km
    Eccentricity (e) 0.000135 0.000161
    Inclination (i) 53.1586° 97.2819°
    RAAN 191.7045° 346.2835°
    Perigee Argument 109.0929° 100.8843°
    Mean Anomaly (M) 251.0219° 259.2581°
    Apogee 471.606 km 466.572 km
    Perigee 469.752 km 464.364 km
    Orbit Epoch 2026-10-11T00:55:45+0000 2026-10-11T02:59:54+0000

    STARLINK-2646 & STARLINK-35251 Collision Probability (Pc) Trend

    STARLINK-2646 & STARLINK-35251 Collision Probability (Pc) TrendNot Available

    STARLINK-2646 & STARLINK-35251 Miss Distance (Miss Distance) Trend

    STARLINK-2646 & STARLINK-35251 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2646Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35251Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2646Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35251Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2646

    No nearby objects data