Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.015161E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T13:22:55+0800
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    1 Object 1

    Name TIROS N
    AOE ID 11060
    NORAD ID 11060
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57794
    NORAD ID 57794
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter TIROS N TIANQI 23
    Time of Closest Approach 2026-10-25T12:17:50+0000
    Collision Probability (Pc) 1.015161E-5
    Conjunction Distance (km) 1.114 km
    Relative Speed (km/s) 6.223 km/s
    Conjunction Risk Parameters R (Radial): -0.966 | I (In-track): 0.502 | C (Cross-track): 0.235
    Collision Risk Index (CRI) 0.55
    X Position (km) -5026.655 -5026.16
    Position Y (km) 4986.93 4986.219
    Position Z (km) 1319.461 1318.762
    Velocity X (km/s) -0.176 -4.163
    Velocity Y (km/s) 1.741 -2.722
    Velocity Z (km/s) -7.235 -5.53

    Orbital Parameters 国际轨道数据源

    Parameter TIROS N TIANQI 23
    Semimajor Axis (a) 7205.504 km 7193.030 km
    Eccentricity (e) 0.000956 0.001344
    Inclination (i) 98.4492° 49.9736°
    RAAN 311.9947° 330.8730°
    Perigee Argument 225.3223° 348.4758°
    Mean Anomaly (M) 134.7175° 11.5845°
    Apogee 834.260 km 824.558 km
    Perigee 820.474 km 805.228 km
    Orbit Epoch 2026-10-23T18:53:54+0000 2026-10-23T22:26:36+0000

    TIROS N & TIANQI 23 Collision Probability (Pc) Trend

    TIROS N & TIANQI 23 Collision Probability (Pc) TrendNot Available

    TIROS N & TIANQI 23 Miss Distance (Miss Distance) Trend

    TIROS N & TIANQI 23 Miss Distance (Miss Distance) TrendNot Available

    TIROS NMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANQI 23Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIROS NCollision Probability Trend

    Object 1 Probability TrendNot Available

    TIANQI 23Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIROS N

    No nearby objects data