Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.172898E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:47:43+0800
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    1 Object 1

    AOE ID 52476
    NORAD ID 52476
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60479
    NORAD ID 60479
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3835 TOMORROW-S1
    Time of Closest Approach 2026-10-22T03:18:19+0000
    Collision Probability (Pc) 1.172898E-6
    Conjunction Distance (km) 2.855 km
    Relative Speed (km/s) 10.534 km/s
    Conjunction Risk Parameters R (Radial): 0.657 | I (In-track): 2.006 | C (Cross-track): -1.922
    Collision Risk Index (CRI) 0.36
    X Position (km) -3850.933 -3852.386
    Position Y (km) -1769.608 -1771.872
    Position Z (km) 5359.854 5358.899
    Velocity X (km/s) 1.698 -5.989
    Velocity Y (km/s) -7.35 -1.017
    Velocity Z (km/s) -1.203 -4.631

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3835 TOMORROW-S1
    Semimajor Axis (a) 6840.855 km 6840.853 km
    Eccentricity (e) 0.000136 0.000351
    Inclination (i) 53.1597° 97.3666°
    RAAN 107.2027° 13.1833°
    Perigee Argument 87.8747° 135.3607°
    Mean Anomaly (M) 272.2412° 224.7920°
    Apogee 463.650 km 465.120 km
    Perigee 461.786 km 460.312 km
    Orbit Epoch 2026-10-19T18:35:20+0000 2026-10-20T00:40:01+0000

    STARLINK-3835 & TOMORROW-S1 Collision Probability (Pc) Trend

    STARLINK-3835 & TOMORROW-S1 Collision Probability (Pc) TrendNot Available

    STARLINK-3835 & TOMORROW-S1 Miss Distance (Miss Distance) Trend

    STARLINK-3835 & TOMORROW-S1 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3835Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TOMORROW-S1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3835Collision Probability Trend

    Object 1 Probability TrendNot Available

    TOMORROW-S1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3835

    No nearby objects data