Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.418961E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-12T23:22:26+0800
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    1 Object 1

    Name TIROS 1
    AOE ID 29
    NORAD ID 29
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67779
    NORAD ID 67779
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIROS 1 KUIPER-00215
    Time of Closest Approach 2026-10-12T17:22:43+0000
    Collision Probability (Pc) 2.418961E-6
    Conjunction Distance (km) 1.952 km
    Relative Speed (km/s) 10.274 km/s
    Conjunction Risk Parameters R (Radial): -1.937 | I (In-track): -0.171 | C (Cross-track): -0.161
    Collision Risk Index (CRI) 0.43
    X Position (km) 5623.661 5622.017
    Position Y (km) -2440.392 -2439.935
    Position Z (km) 3390.871 3389.924
    Velocity X (km/s) 4.48 -0.263
    Velocity Y (km/s) 4.3 5.915
    Velocity Z (km/s) -4.289 4.68

    Orbital Parameters 国际轨道数据源

    Parameter TIROS 1 KUIPER-00215
    Semimajor Axis (a) 7010.949 km 7007.637 km
    Eccentricity (e) 0.002183 0.000045
    Inclination (i) 48.3774° 51.8982°
    RAAN 189.0170° 312.6398°
    Perigee Argument 51.6304° 44.1548°
    Mean Anomaly (M) 308.6567° 315.9450°
    Apogee 648.119 km 629.813 km
    Perigee 617.505 km 629.187 km
    Orbit Epoch 2026-10-12T02:09:32+0000 2026-10-12T07:29:02+0000

    TIROS 1 & KUIPER-00215 Collision Probability (Pc) Trend

    TIROS 1 & KUIPER-00215 Collision Probability (Pc) TrendNot Available

    TIROS 1 & KUIPER-00215 Miss Distance (Miss Distance) Trend

    TIROS 1 & KUIPER-00215 Miss Distance (Miss Distance) TrendNot Available

    TIROS 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00215Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIROS 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00215Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIROS 1

    No nearby objects data