Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.7569E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T21:44:54+0800
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    1 Object 1

    AOE ID 39979
    NORAD ID 39979
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    Name TANSAT
    AOE ID 41898
    NORAD ID 41898
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter SL-14 DEB TANSAT
    Time of Closest Approach 2026-10-31T17:12:20+0000
    Collision Probability (Pc) 1.7569E-6
    Conjunction Distance (km) 2.443 km
    Relative Speed (km/s) 13.801 km/s
    Conjunction Risk Parameters R (Radial): -1.539 | I (In-track): 0.743 | C (Cross-track): -1.744
    Collision Risk Index (CRI) 0.4
    X Position (km) -985.716 -987.305
    Position Y (km) -450.768 -451.184
    Position Z (km) 6994.178 6992.37
    Velocity X (km/s) -0.879 -4.686
    Velocity Y (km/s) -7.418 5.844
    Velocity Z (km/s) -0.599 -0.29

    Orbital Parameters 国际轨道数据源

    Parameter SL-14 DEB TANSAT
    Semimajor Axis (a) 7070.049 km 7071.248 km
    Eccentricity (e) 0.002158 0.001931
    Inclination (i) 82.5129° 98.5418°
    RAAN 84.5101° 307.2792°
    Perigee Argument 289.0373° 252.1294°
    Mean Anomaly (M) 70.8491° 107.7799°
    Apogee 707.171 km 706.767 km
    Perigee 676.653 km 679.455 km
    Orbit Epoch 2026-10-29T15:26:31+0000 2026-10-29T23:39:51+0000

    SL-14 DEB & TANSAT Collision Probability (Pc) Trend

    SL-14 DEB & TANSAT Collision Probability (Pc) TrendNot Available

    SL-14 DEB & TANSAT Miss Distance (Miss Distance) Trend

    SL-14 DEB & TANSAT Miss Distance (Miss Distance) TrendNot Available

    SL-14 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TANSATMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-14 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    TANSATCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-14 DEB

    No nearby objects data