Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.355335E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T07:47:33+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 48658
    NORAD ID 48658
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69039
    NORAD ID 69039
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2647 STARLINK-37612
    Time of Closest Approach 2026-09-14T15:37:18+0000
    Collision Probability (Pc) 1.355335E-6
    Conjunction Distance (km) 2.94 km
    Relative Speed (km/s) 14.473 km/s
    Conjunction Risk Parameters R (Radial): -2.669 | I (In-track): 0.373 | C (Cross-track): -1.172
    Collision Risk Index (CRI) 0.38
    X Position (km) 1638.06 1638.379
    Position Y (km) -5538.318 -5535.556
    Position Z (km) -3689.75 -3688.795
    Velocity X (km/s) 6.019 -2.25
    Velocity Y (km/s) -1.225 3.562
    Velocity Z (km/s) 4.517 -6.354

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2647 STARLINK-37612
    Semimajor Axis (a) 6848.832 km 6843.682 km
    Eccentricity (e) 0.000141 0.000302
    Inclination (i) 53.1613° 97.2841°
    RAAN 329.3388° 108.1147°
    Perigee Argument 92.0809° 95.4086°
    Mean Anomaly (M) 268.0353° 264.7502°
    Apogee 471.660 km 467.614 km
    Perigee 469.730 km 463.476 km
    Orbit Epoch 2026-09-11T14:12:18+0000 2026-09-11T13:05:32+0000

    STARLINK-2647 & STARLINK-37612 Collision Probability (Pc) Trend

    STARLINK-2647 & STARLINK-37612 Collision Probability (Pc) TrendNot Available

    STARLINK-2647 & STARLINK-37612 Miss Distance (Miss Distance) Trend

    STARLINK-2647 & STARLINK-37612 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2647Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37612Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2647Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37612Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2647

    No nearby objects data