Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.296388E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T22:32:33+0800
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    1 Object 1

    AOE ID 41456
    NORAD ID 41456
    Object Type PAYLOAD
    Country
    ESA ESA
    ← VS →

    2 Object 2

    AOE ID 55404
    NORAD ID 55404
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SENTINEL 1B STARLINK-5607
    Time of Closest Approach 2026-11-01T07:07:38+0000
    Collision Probability (Pc) 8.296388E-6
    Conjunction Distance (km) 1.412 km
    Relative Speed (km/s) 15.059 km/s
    Conjunction Risk Parameters R (Radial): -0.58 | I (In-track): 0.152 | C (Cross-track): 1.279
    Collision Risk Index (CRI) 0.53
    X Position (km) -6555.836 -6555.082
    Position Y (km) -1551.428 -1552.526
    Position Z (km) 1716.485 1716.017
    Velocity X (km/s) -2.073 2.325
    Velocity Y (km/s) 0.637 -2.195
    Velocity Z (km/s) -7.255 6.867

    Orbital Parameters 国际轨道数据源

    Parameter SENTINEL 1B STARLINK-5607
    Semimajor Axis (a) 6946.404 km 6950.212 km
    Eccentricity (e) 0.001699 0.000273
    Inclination (i) 98.0764° 70.0010°
    RAAN 8.7878° 193.9992°
    Perigee Argument 59.5024° 269.1578°
    Mean Anomaly (M) 300.7873° 231.1070°
    Apogee 580.069 km 573.969 km
    Perigee 556.465 km 570.181 km
    Orbit Epoch 2026-10-29T22:20:32+0000 2026-10-29T22:00:02+0000

    SENTINEL 1B & STARLINK-5607 Collision Probability (Pc) Trend

    SENTINEL 1B & STARLINK-5607 Collision Probability (Pc) TrendNot Available

    SENTINEL 1B & STARLINK-5607 Miss Distance (Miss Distance) Trend

    SENTINEL 1B & STARLINK-5607 Miss Distance (Miss Distance) TrendNot Available

    SENTINEL 1BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5607Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SENTINEL 1BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5607Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SENTINEL 1B

    No nearby objects data