Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.200735E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T07:18:40+0800
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    1 Object 1

    AOE ID 44857
    NORAD ID 44857
    Object Type PAYLOAD
    Country
    IN IN
    ← VS →

    2 Object 2

    AOE ID 61614
    NORAD ID 61614
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter RISAT-2BR1 TIANPING 3A-01
    Time of Closest Approach 2026-10-26T04:00:02+0000
    Collision Probability (Pc) 1.200735E-6
    Conjunction Distance (km) 2.946 km
    Relative Speed (km/s) 11.758 km/s
    Conjunction Risk Parameters R (Radial): 2.922 | I (In-track): -0.242 | C (Cross-track): -0.279
    Collision Risk Index (CRI) 0.37
    X Position (km) 4306.441 4307.967
    Position Y (km) -3510.863 -3512.436
    Position Z (km) -4167.2 -4169.168
    Velocity X (km/s) 4.635 2.689
    Velocity Y (km/s) 5.984 -3.787
    Velocity Z (km/s) -0.266 5.978

    Orbital Parameters 国际轨道数据源

    Parameter RISAT-2BR1 TIANPING 3A-01
    Semimajor Axis (a) 6941.822 km 6941.991 km
    Eccentricity (e) 0.001118 0.000300
    Inclination (i) 36.9595° 97.5084°
    RAAN 66.2466° 313.3339°
    Perigee Argument 153.3849° 54.9478°
    Mean Anomaly (M) 206.7468° 305.2028°
    Apogee 571.447 km 565.941 km
    Perigee 555.923 km 561.767 km
    Orbit Epoch 2026-10-24T06:07:04+0000 2026-10-24T07:22:05+0000

    RISAT-2BR1 & TIANPING 3A-01 Collision Probability (Pc) Trend

    RISAT-2BR1 & TIANPING 3A-01 Collision Probability (Pc) TrendNot Available

    RISAT-2BR1 & TIANPING 3A-01 Miss Distance (Miss Distance) Trend

    RISAT-2BR1 & TIANPING 3A-01 Miss Distance (Miss Distance) TrendNot Available

    RISAT-2BR1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANPING 3A-01Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    RISAT-2BR1Collision Probability Trend

    Object 1 Probability TrendNot Available

    TIANPING 3A-01Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with RISAT-2BR1

    No nearby objects data