Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.3586E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T11:12:40+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 49410
    NORAD ID 49410
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67706
    NORAD ID 67706
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3147 STARLINK-36707
    Time of Closest Approach 2026-10-21T19:48:23+0000
    Collision Probability (Pc) 1.3586E-6
    Conjunction Distance (km) 2.851 km
    Relative Speed (km/s) 13.566 km/s
    Conjunction Risk Parameters R (Radial): 2.739 | I (In-track): 0.358 | C (Cross-track): -0.705
    Collision Risk Index (CRI) 0.38
    X Position (km) 3648.032 3647.233
    Position Y (km) 2635.995 2634.649
    Position Z (km) 5152.57 5150.188
    Velocity X (km/s) -2.16 -3.717
    Velocity Y (km/s) 7.027 -4.499
    Velocity Z (km/s) -2.06 4.922

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3147 STARLINK-36707
    Semimajor Axis (a) 6848.864 km 6843.642 km
    Eccentricity (e) 0.000131 0.000044
    Inclination (i) 53.1601° 97.2784°
    RAAN 284.7924° 41.7405°
    Perigee Argument 83.1450° 7.1001°
    Mean Anomaly (M) 276.9701° 353.0248°
    Apogee 471.628 km 465.805 km
    Perigee 469.826 km 465.205 km
    Orbit Epoch 2026-10-19T17:13:03+0000 2026-10-19T06:30:58+0000

    STARLINK-3147 & STARLINK-36707 Collision Probability (Pc) Trend

    STARLINK-3147 & STARLINK-36707 Collision Probability (Pc) TrendNot Available

    STARLINK-3147 & STARLINK-36707 Miss Distance (Miss Distance) Trend

    STARLINK-3147 & STARLINK-36707 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3147Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36707Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3147Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36707Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3147

    No nearby objects data